/* 左右竖排常驻微标槽位（出图页同款：常驻黑金微晶胶囊） */
.canvas-corner-chips {
  position: relative;
  display: flex;
  flex-direction: column;
  flex-direction: row;
  align-items: flex-start;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
/* chip 文字必须严格水平居中 */
.canvas-corner-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: calc(6px * var(--icon-inv, 1));
  height: calc(46px * var(--icon-inv, 1));
  height: 32px !important;
  padding: 0 12px;
  border-radius: 8px !important;
  background: rgba(14, 18, 24, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #f1f5f9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.55);
  font-size: calc(17px * var(--icon-inv, 1));
  font-size: 15px !important;
  font-weight: 550;
  line-height: 1;
  letter-spacing: 0;
  white-space: nowrap;
  box-sizing: border-box;
  cursor: pointer;
  transition: color 0.16s ease, background-color 0.16s ease, border-color 0.16s ease, box-shadow 0.16s ease;
  user-select: none;
  touch-action: manipulation;
}
.canvas-corner-chip .chip-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #64748b;
  transition: all 0.18s ease;
  flex: none;
}
.canvas-corner-chip span {
  display: inline-block;
  white-space: nowrap;
  line-height: 1;
}
.canvas-corner-chip:hover {
  border-color: rgba(212, 190, 136, 0.5);
  color: #ffffff;
  background: rgba(24, 28, 38, 0.95);
}
/* 激活态：这张图确实有这个类型的标注，彻底切除金边，保持无边框极简美学 */
.canvas-corner-chip.has-data,
.canvas-corner-chip.is-active {
  border: none !important;
  color: #ffffff;
  background: rgba(20, 24, 32, 0.94);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.55);
}
.canvas-corner-chip.has-data .chip-dot,
.canvas-corner-chip.is-active .chip-dot {
  background: var(--gold-primary);
  box-shadow: 0 0 6px var(--gold-primary);
}
/* 标签与涂抹小片常驻展示于卡片右下角，与出图页完全统一（标签在左 order:1，涂抹在右 order:2） */
.canvas-card .canvas-corner-chip.chip-tag {
  order: 1;
  display: inline-flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}
.canvas-card .canvas-corner-chip.chip-paint {
  order: 2;
  display: inline-flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
}
.canvas-card .canvas-corner-chip.is-ref {
  order: 3;
}
/* 未激活状态的普通小片（除常驻标签/涂抹外）无数据时隐藏 */
.canvas-corner-chip:not(.chip-tag):not(.chip-paint):not(.has-data):not(.is-active) {
  display: none !important;
}
/* 参考图标：没有参考图时完全隐藏，绝不显示空占位；
   只有已引用参考图（has-data / is-active）时，才作为常驻外挂微标展示（显示 参考 · N） */
#canvasNodes .canvas-card .canvas-corner-chip.is-ref:not(.has-data):not(.is-active) {
  display: none !important;
}
#canvasNodes .canvas-card:hover .canvas-corner-chip.is-ref,
#canvasNodes .canvas-card.is-selected .canvas-corner-chip.is-ref,
#canvasNodes .canvas-card .canvas-corner-chip.is-ref.has-data,
#canvasNodes .canvas-card .canvas-corner-chip.is-ref.is-active {
  display: inline-flex !important;
  opacity: 1 !important;
  pointer-events: auto !important;
  border-color: rgba(212, 190, 136, 0.35);
  color: var(--gold-primary, #d4be88);
}

/* 出图框：待生成时是占位，点它展开参数板块 */
.canvas-gen-media {
  display: flex;
  align-items: center;
  justify-content: center;
  background: #10131a;
  position: relative;
  width: 100%;
  height: 100%;
}
.canvas-gen-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: var(--quiet);
  width: 100%;
  height: 100%;
  padding: 24px;
  box-sizing: border-box;
}
.canvas-gen-ph strong { font-size: 13px; font-weight: 500; letter-spacing: 2px; }

/* 出图任务的临时卡（P24）：同步出图页大百分比经典排版（34px 恒定等宽大字 + 17px 状态标题 + 15px 呼吸说明） */
.gen-progress-pct {
  font-family: inherit;
  font-variant-numeric: tabular-nums;
  font-size: 34px !important;
  font-weight: 700 !important;
  color: #ffffff !important;
  letter-spacing: 0.04em !important;
  line-height: 1.1 !important;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.75), 0 0 12px rgba(255, 255, 255, 0.35);
  font-variant-numeric: tabular-nums;
}
.gen-progress-title {
  color: rgba(246, 241, 230, 0.92);
  font-size: 17px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.65);
}
.gen-progress-note {
  font-size: 15px;
  color: rgba(215, 196, 162, 0.85);
  letter-spacing: 0.06em;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.65);
  animation: wait-sub-fade 3.6s ease-in-out infinite;
}
@keyframes wait-sub-fade {
  0%, 100% { opacity: 0.62; }
  50% { opacity: 1; }
}

.gen-error-title {
  font-size: 20px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: #ff6b6b;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.65);
}
.gen-error-text {
  font-size: 17px;
  color: #cfd6e0;
  text-align: center;
  line-height: 1.5;
  padding: 0 24px;
  max-width: 680px;
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
}
/* 失败卡写明「积分已退回」：后端确实退款了，不说这句用户会以为自己被扣了两次 */
.gen-error-refund {
  font-size: 15px;
  color: #7fbf8a;
  letter-spacing: 0.06em;
  font-weight: 500;
}
.canvas-card.is-error .canvas-card-inner { border-color: rgba(255, 107, 107, 0.45); }

/* 面板内部两层结构：出图页即梦一体化微晶创作舱，两端 880px 垂直对齐，零背景无额外边距 */
.gen-panel .dock.canvas-dock-bar {
  position: relative !important;
  top: auto !important;
  bottom: auto !important;
  left: auto !important;
  right: auto !important;
  transform: none !important;
  width: 880px !important;
  height: auto !important;
  margin: 0 auto !important;
  padding: 0 !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 4px !important;
}
.gen-panel .cockpit-outer-header {
  width: 880px !important;
  margin: 0 auto 0 auto !important;
  box-sizing: border-box !important;
}
.gen-panel .jimeng-cockpit {
  width: 880px !important;
  margin: 0 auto !important;
  box-sizing: border-box !important;
}
.gen-panel .cockpit-input-area textarea.gen-extra,
.gen-panel .cockpit-input-area textarea.gen-extra:focus,
.gen-panel .cockpit-input-area textarea.gen-extra:active {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  background: transparent !important;
  color: #f3f4f8;
  font-size: 14.5px !important;
  line-height: 1.6 !important;
  padding: 4px 70px 0 0 !important;
  box-sizing: border-box !important;
  resize: none !important;
  letter-spacing: 0.5px !important;
}

html[data-theme="light"] .gen-panel .cockpit-input-area textarea.gen-extra,
html[data-theme="light"] .gen-panel .cockpit-input-area textarea.gen-extra:focus,
html[data-theme="light"] .gen-panel .cockpit-input-area textarea.gen-extra:active {
  color: #0f172a !important;
}

html[data-theme="light"] .gen-panel .cockpit-input-area textarea.gen-extra::placeholder {
  color: #94a3b8 !important;
}

.gen-dock-top {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  width: 857px;
  height: 118px;
  gap: 10px;
  margin: 0;
  padding: 0;
}
.gen-dock-bottom {
  width: 857px;
  height: auto;
  margin: 0;
  padding: 0;
}

/* 上排左翼：全案/精准 + 空间规格 + 通用/大师风格，完全保持出图页原生字号与尺寸（459px） */
.gen-panel .dock.canvas-dock-bar .side.look {
  position: absolute;
  right: calc(50% + 69px);
  bottom: 0;
  height: 118px;
  justify-content: flex-end;
  position: relative !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 459px !important;
  flex: 0 0 459px !important;
  justify-content: flex-start;
}

/* 中央：出图金砖。高度与出图页 .center 一致 = --rail-h - 19px（99px） */
.gen-panel .dock.canvas-dock-bar .center {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 118px;
  height: 99px;
  position: relative !important;
  left: auto !important;
  transform: none !important;
  bottom: auto !important;
  flex: 0 0 118px !important;
  width: 118px !important;
  margin: 0 !important;
  padding: 0 !important;
  align-self: flex-end;
  display: flex;
  align-items: stretch;
}
.gen-panel .canvas-run-btn {
  width: 100%;
  height: 100%;
}

/* 右翼：模型 + 比例/分辨率，原生宽度 260px，间距 10px */
.gen-panel .dock.canvas-dock-bar .side.make {
  position: absolute;
  left: calc(50% + 69px);
  bottom: 0;
  width: 260px;
  height: 118px;
  gap: 10px;
  position: relative !important;
  left: auto !important;
  right: auto !important;
  bottom: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 260px !important;
  flex: 0 0 260px !important;
}

/* 下排：补充框，宽度严格锁定为 857px，两端与上排完全垂直对齐 */
.gen-panel .dock.canvas-dock-bar .instruction {
  position: absolute;
  left: calc(50% + 339px);
  width: min(640px, calc(100vw - 379px));
  bottom: 0;
  height: 118px;
  display: grid;
  grid-template-rows: 22px minmax(0, 1fr);
  gap: 3px;
  min-width: 0;
  transition: height 0.2s ease;
  position: relative !important;
  left: 0 !important;
  right: auto !important;
  top: auto !important;
  bottom: auto !important;
  margin: 0 !important;
  padding: 0 !important;
  width: 857px !important;
  box-sizing: border-box !important;
  height: 140px !important;
}
.gen-panel .dock.canvas-dock-bar .instruction .instruction-field {
  position: relative;
  height: calc(100% - 25px);
  min-height: 0;
}
.gen-panel .dock.canvas-dock-bar .instruction textarea.gen-extra {
  display: block;
  width: 100%;
  height: 100% !important;
  box-sizing: border-box;
  resize: none;
}

/* 补充框加高：流畅向下展开至 288px，内部输入框饱满拉伸 */
.gen-panel .dock.canvas-dock-bar .instruction.extra-tall {
  height: 288px !important;
  z-index: 100;
}
.gen-panel .dock.canvas-dock-bar .instruction.extra-tall .instruction-field {
  height: calc(288px - 25px) !important;
}
.gen-panel .dock.canvas-dock-bar .instruction.extra-tall textarea.gen-extra {
  height: 100% !important;
  min-height: 250px !important;
}

/* 出图按钮内部只展示「出图」二字，彻底去除积分 */
.canvas-run-btn b,
#runBtn #runCost {
  display: none !important;
}

/* 模式格激活态：与出图页 .mode-on 完全同款金色流动边框
   （styles.css 的规则挂在 #globalMode / #localMode 上，画布节点用的是 .mode-btn 类名，此处补齐） */
.gen-panel .mode-btn.mode-on {
  border: 3px solid transparent !important;
  background:
    linear-gradient(var(--accent), var(--accent)) padding-box,
    conic-gradient(from var(--run-angle, 0deg), #6e5a3d 0 88%, #fff8ec 94%, #6e5a3d 100%) border-box !important;
  box-shadow: 0 0 10px rgba(255, 248, 236, 0.16) !important;
  color: var(--accent-ink) !important;
  font-weight: 700 !important;
  animation: run-border 4.8s linear infinite;
}
.gen-panel .mode .v3-cell-label {
  color: var(--gold-primary, #d4be88) !important;
  font-weight: 600 !important;
  letter-spacing: 0.5px !important;
}
.gen-panel .mode-btn.mode-on::after { color: var(--accent-ink) !important; }
.gen-panel .mode-btn:not(.mode-on) {
  background: linear-gradient(180deg, #262118 0%, #191610 100%) !important;
  color: #d8cdba !important;
  border: 1px solid rgba(212, 190, 136, 0.35) !important;
  box-shadow: inset 0 1px 0 rgba(255, 240, 200, 0.05), 0 2px 6px rgba(0, 0, 0, 0.4) !important;
}

/* 提示词优化按钮激活/未激活态（后退/前进已彻底移除，不再有对应样式） */
.btn-prompt-opt.active {
  background: rgba(212, 190, 136, 0.18) !important;
  border-color: var(--accent) !important;
  color: var(--accent) !important;
  cursor: pointer;
}
.btn-prompt-opt:disabled,
.btn-prompt-opt.disabled {
  opacity: 0.4 !important;
  cursor: not-allowed !important;
  background: transparent !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
  color: var(--quiet) !important;
}

/* 预览提示词浮层：与出图页同一套外观，盖在补充框之上 */
.gen-panel .prompt-preview {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  min-height: 100%;
  max-height: 60vh;
  z-index: 40;
  display: flex;
  flex-direction: column;
  border-radius: 10px;
  border: 1px solid #687380;
  background: #10151c;
  box-shadow: 0 18px 48px #000d;
  overflow: hidden;
}
.gen-panel .prompt-preview[hidden] { display: none !important; }
.gen-panel .prompt-preview-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 5px 10px;
  border-bottom: 1px solid #232c38;
  color: var(--quiet);
  font-size: var(--font-hint);
}
.gen-panel .prompt-preview-close {
  border: 0;
  background: transparent;
  color: var(--quiet);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 2px 6px;
  border-radius: 4px;
}
.gen-panel .prompt-preview-close:hover { color: #fff; background: #1b2330; }
.gen-panel .prompt-preview-body {
  margin: 0;
  padding: 10px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #d6dbe3;
  font-size: 12px;
  line-height: 1.55;
  user-select: text;
}

.gen-extra {
  width: 100%;
  min-height: 52px;
  box-sizing: border-box;
  padding: 6px 10px;
  border: 1px solid var(--line, #313846);
  border-radius: 8px;
  background: var(--field, #222833);
  color: var(--ink, #f4f0e8);
  font: inherit;
  font-size: 12px;
  line-height: 1.5;
  outline: none;
  resize: vertical;
}
.gen-extra:focus { border-color: var(--muted); }

/* 卡片右上角两个图标按钮（P27 重做对齐）。
   原来两个都用字符（✕ / ⌕），字号各写一套、行高靠 line-height 凑，
   字符的字面盒又比圆环小且不居中，看起来一个偏上一个偏下、大小也不一致。
   现在统一：同一个方形盒、同样的尺寸补偿、图标是等尺寸的内联 SVG、
   用 grid 居中（两个方向都以盒子为基准，不再受基线与字形边距影响）。 */
.canvas-card-del,
.canvas-card-view,
.canvas-card-dl {
  position: absolute;
  /* 右上角按钮放大至 32px，与左上角 32px 参考角标水平同高对齐呼应 */
  top: calc(8px * var(--icon-inv, 1));
  width: calc(32px * var(--icon-inv, 1));
  height: calc(32px * var(--icon-inv, 1));
  padding: 0;
  box-sizing: border-box;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(20, 24, 32, 0.82);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--muted);
  cursor: pointer;
  z-index: 40;
  opacity: 0;
  transition: opacity 0.16s ease, background 0.16s ease, color 0.16s ease, transform 0.16s ease, border-color 0.16s ease;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}
/* 图标本身也做同样的反向补偿，屏幕上恒为设计尺寸；
   用百分比尺寸让它在按钮内始终留出同样的内边距，圆环与图形同心。 */
.canvas-card-del svg,
.canvas-card-view svg,
.canvas-card-dl svg {
  width: 58%;
  height: 58%;
  display: block;
  pointer-events: none;
}
.canvas-card-del { right: calc(8px * var(--icon-inv, 1)); }
/* 右上角三剑客从左到右：放大镜 → 下载 → ✕。频率从高到低，顺序即工作流叙事；
   ✕ 锚死极右角不变，只交换两枚安全按钮的位置，肌肉记忆零破坏 */
.canvas-card-dl { right: calc((8px + 32px + 6px) * var(--icon-inv, 1)); }
.canvas-card-view { right: calc((8px + 32px + 6px + 32px + 6px) * var(--icon-inv, 1)); }
.canvas-card:hover .canvas-card-del,
.canvas-card.is-open .canvas-card-del,
.canvas-card.is-selected .canvas-card-del {
  opacity: 1;
}
.canvas-card:hover .canvas-card-view,
.canvas-card.is-selected .canvas-card-view,
.canvas-card:hover .canvas-card-dl,
.canvas-card.is-selected .canvas-card-dl {
  opacity: 1;
}
.canvas-card-del:hover {
  background: rgba(217, 64, 64, 0.85);
  border-color: #ff6b6b;
  color: #fff;
  transform: scale(1.1);
}

/* 放大镜：与 ✕ 同处右上角，位置由上面的 right 计算式算出，不再写死 32px */
.canvas-card-view:hover {
  background: rgba(38, 48, 64, 0.90);
  border-color: rgba(140, 170, 210, 0.8);
  color: #eef3fb;
  transform: scale(1.08);
}

/* 下载：与放大镜同一套悬停反馈，三剑客手感完全一致 */
.canvas-card-dl:hover {
  background: rgba(38, 48, 64, 0.90);
  border-color: rgba(140, 170, 210, 0.8);
  color: #eef3fb;
  transform: scale(1.08);
}

/* ── 左上角旧参考图角标退役（已全面移至卡片外左下角操作栏常驻展示，一眼防呆）────── */
.canvas-card-ref-badge {
  display: none !important;
}
/* 底部旧参考小片隐藏退役（由左上角角标接管） */
.canvas-ref-chips {
  display: none !important;
}

/* ── 参考图管理浮窗 Popover ─────────────────────────────────── */
.canvas-ref-popover {
  position: fixed;
  z-index: 10000;
  min-width: 220px;
  max-width: 320px;
  background: rgba(14, 18, 24, 0.96);
  border: 1px solid rgba(212, 190, 136, 0.45);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 8px 0;
  display: flex;
  flex-direction: column;
}
.canvas-ref-popover[hidden] {
  display: none !important;
}
.ref-pop-header {
  padding: 8px 14px 8px;
  font-size: 15px;
  color: rgba(212, 190, 136, 0.95);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 600;
  letter-spacing: 0.5px;
}
.ref-pop-list {
  display: flex;
  flex-direction: column;
  max-height: 240px;
  overflow-y: auto;
}
.ref-pop-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
  transition: background 0.12s ease;
}
.ref-pop-row:hover {
  background: rgba(255, 255, 255, 0.05);
}
.ref-pop-thumb {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  object-fit: cover;
  background: #000;
  flex: none;
}
.ref-pop-name {
  font-size: 15px;
  color: #e0e5ee;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  flex: 1;
}
.ref-pop-unlink {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  border: 0;
  background: transparent;
  color: #8c97a8;
  font-size: 14px;
  cursor: pointer;
  flex: none;
  transition: all 0.14s ease;
}
.ref-pop-unlink:hover {
  background: rgba(217, 64, 64, 0.25);
  color: #ff6b6b;
}

/* 补充框向下加高 */
.gen-dock-panel .gen-dock-instruction.is-tall .gen-extra {
  min-height: 180px !important;
  height: 180px !important;
}

/* 补充框加高按钮微标 */
.gen-dock-panel .btn-extra-tall-dock {
  height: 18px;
  padding: 0 6px;
  margin-left: 6px;
  font-size: 11px;
  line-height: 16px;
  vertical-align: middle;
  border-radius: 4px;
  border: 1px solid #2a3340;
  background: var(--field);
  color: var(--quiet);
  cursor: pointer;
}
.gen-dock-panel .btn-extra-tall-dock:hover {
  color: #fff;
  border-color: #687380;
}

/* 拉线中的预览线：虚线，与既有连线区分 */
.canvas-edge.is-link {
  stroke: rgba(212, 190, 136, 0.85);
  stroke-dasharray: 7 6;
}

/* ── 看图浮层（P19 / P28 / P30）────────────────────────────────────
   只读大图。整层 fixed 盖住画布，与画布缩放无关（放进去的话缩到 30% 时
   大图会跟着缩）。

   浮层外壳、固定显示框、模糊底板、图片边框、对比矩形、分割线与手柄、
   两个按钮的外观与方位**全部只有一份**，在 styles.css 里——画布页与出图页
   都加载那个文件。此处若再抄一遍，两边迟早会走偏；P28 定的目标就是
   「两页看起来是同一个浮层」，那就只能有一处定义。

   本文件只剩一件事：画布页的浮层要压在全站导航之上。 */
.canvas-viewer {
  z-index: 9000;
}
.canvas-viewer[hidden] {
  display: none !important;
}

/* ── 对齐参考线（P20）─────────────────────────────────────────
   只在拖动过程中出现：竖线表示左/中/右对齐，横线表示上/中/下对齐。
   与连线层分开成一层，避免和参考线命中区抢事件。 */
.canvas-guides {
  position: absolute;
  left: 0;
  top: 0;
  width: 1px;
  height: 1px;
  overflow: visible;
  pointer-events: none;
  /* 必须压在卡片之上：卡片层是 z-index 2，参考线放 1 的话，
     只要线经过某张卡就被它整个盖住，用户根本看不见在跟谁对齐。
     纯绘制层，不接事件，提到上面不影响任何点击。 */
  z-index: 6;
}
.canvas-guide {
  /* P10-4c：两张卡相邻重叠边缘的有限线段（两端各延伸 12px），柔和淡蓝虚线（即梦同款，克制不花哨） */
  stroke: rgba(110, 168, 254, 0.50);
  stroke-width: calc(1.2px * var(--edge-inv-scale, 1));
  stroke-dasharray: calc(4px * var(--edge-inv-scale, 1)) calc(4px * var(--edge-inv-scale, 1));
  stroke-linecap: round;
  vector-effect: non-scaling-stroke;
}

/* ══ 浅色主题（追加式覆盖段）══════════════════════════════════
   深色规则一概不动，本段只在 html[data-theme="light"] 时生效。
   色值对齐全站浅色正本（styles.css 浅色段）：
     舞台与顶栏同底 #f8f7f4，仅金线分界；
     卡片/浮层走白底 + #ded9cb 细边 + 轻投影的「象牙白悬浮」语言；
     金色一律消费 --gold-primary（浅色自动切 #8f6e2b），不再写死香槟金。
   连线保持「一冷一暖、一实一虚」语义：冷灰加深到足对比度，金色换深金。 */

/* ── 舞台与底板：与浅色顶栏 (#f8f7f4) 同底，无色差 ── */
html[data-theme="light"] body.canvas-page { background: #f8f7f4; }
html[data-theme="light"] .canvas-stage,
html[data-theme="light"] .canvas-grid { background-color: #f8f7f4; }

/* ── 连线：冷灰加深（浅底上 188,193,203 对比度不足），金系换深金 ── */
html[data-theme="light"] .canvas-edge,
html[data-theme="light"] .canvas-edge.is-generated,
html[data-theme="light"] .canvas-edge.is-derived {
  stroke: rgba(90, 96, 112, 0.55);
}
html[data-theme="light"] .canvas-edge.is-reference {
  stroke: rgba(163, 93, 0, 0.95);
}
html[data-theme="light"] .canvas-edge.is-link {
  stroke: rgba(143, 110, 43, 0.75);
}
html[data-theme="light"] #arrowGenerated path,
html[data-theme="light"] #arrowDerived path {
  fill: rgba(90, 96, 112, 0.7);
}
html[data-theme="light"] #arrowReference path {
  fill: rgba(163, 93, 0, 0.95);
}
html[data-theme="light"] #arrowReferenceHover path {
  fill: rgba(72, 105, 160, 1);
}
html[data-theme="light"] .canvas-edge-hit:hover + .canvas-edge.is-reference {
  stroke: rgba(72, 105, 160, 1);
}
html[data-theme="light"] .canvas-edge.is-active {
  stroke: rgba(143, 110, 43, 0.95);
}
html[data-theme="light"] .canvas-guide {
  stroke: rgba(47, 126, 255, 0.45);
  stroke-dasharray: calc(4px * var(--edge-inv-scale, 1)) calc(4px * var(--edge-inv-scale, 1));
}

/* ── 卡片族：白底细边轻投影（对齐 .painter-card / .frame 浅色语言） ── */
html[data-theme="light"] .canvas-card-inner {
  border: 1px solid #ded9cb;
  background: #ffffff;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}
html[data-theme="light"] .canvas-card.is-lite .canvas-card-inner {
  background: #efede6;
}
html[data-theme="light"] .canvas-card:hover .canvas-card-inner {
  border-color: rgba(143, 110, 43, 0.5);
  box-shadow: 0 8px 26px rgba(0, 0, 0, 0.08), 0 0 0 1px rgba(143, 110, 43, 0.12);
}
html[data-theme="light"] .canvas-card.is-dragging .canvas-card-inner {
  border-color: rgba(143, 110, 43, 0.7);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12), 0 0 0 1px rgba(143, 110, 43, 0.35);
}
html[data-theme="light"] .canvas-card.is-selected .canvas-card-inner {
  border-color: rgba(143, 110, 43, 0.85);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.10), 0 0 0 1px rgba(143, 110, 43, 0.45);
}
/* 图片底衬与模糊光晕遮罩：对齐出图页浅色 .frame.has-bg::after */
html[data-theme="light"] .canvas-card-media { background: #efede6; }
html[data-theme="light"] .canvas-card-media.has-bg::after {
  background: rgba(244, 241, 234, 0.5);
}
/* 参考卡描边与外发端口：金换深金 */
html[data-theme="light"] .canvas-card.is-reference .canvas-card-inner {
  outline-color: rgba(143, 110, 43, 0.45);
}
html[data-theme="light"] .canvas-card.is-reference .canvas-port.is-out {
  border-color: rgba(143, 110, 43, 0.8);
}
/* 端口圆点：白底深金边，光环换成舞台色使其与浅底分离 */
html[data-theme="light"] .canvas-port::before {
  border-color: rgba(143, 110, 43, 0.75);
  background: #ffffff;
  box-shadow: 0 0 0 calc(3px * var(--port-inv, 1)) rgba(248, 247, 244, 0.9);
}
html[data-theme="light"] .canvas-port:hover::before {
  border-color: rgba(143, 110, 43, 1);
}
html[data-theme="light"] .canvas-stage:not(.is-linking-reverse) .canvas-card.is-link-nearest .canvas-port.is-in::before,
html[data-theme="light"] .canvas-stage.is-linking-reverse .canvas-card.is-link-nearest .canvas-port.is-out::before {
  border-color: rgba(143, 110, 43, 1);
  background: rgba(143, 110, 43, 0.9);
  box-shadow: 0 0 0 calc(4px * var(--port-inv, 1)) rgba(143, 110, 43, 0.2);
}
html[data-theme="light"] .canvas-card.is-link-nearest .canvas-card-inner {
  outline-color: rgba(143, 110, 43, 0.55);
}
/* 内嵌风格参考角标 */
html[data-theme="light"] .canvas-card-badge {
  border-color: rgba(143, 110, 43, 0.5);
  background: #efede6;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}
/* 生成中占位：金字换深金，条纹在浅底上略加深才可见 */
html[data-theme="light"] .canvas-card.is-pending {
  border-color: rgba(143, 110, 43, 0.5);
}
html[data-theme="light"] .canvas-card-pending {
  color: rgba(143, 110, 43, 0.9);
  background: repeating-linear-gradient(
    45deg,
    rgba(143, 110, 43, 0.06) 0 12px,
    transparent 12px 24px
  );
}

/* ── 卡外信息栏与改名输入：文字直接落在舞台底色上，必须转深字 ── */
html[data-theme="light"] .canvas-card-name {
  color: #111318;
}
html[data-theme="light"] .canvas-card-name:hover {
  background: rgba(0, 0, 0, 0.06);
}
html[data-theme="light"] .canvas-card-meta {
  color: rgba(90, 96, 112, 0.9);
}
html[data-theme="light"] .inline-edit-input {
  border-color: rgba(143, 110, 43, 0.7);
  background: #ffffff;
  color: #111318;
}

/* ── 右侧操作列 / 常驻微标 / 右上角三剑客：白胶囊（对齐 frame-actions 浅色） ── */
html[data-theme="light"] .canvas-card-action,
html[data-theme="light"] .canvas-card-del,
html[data-theme="light"] .canvas-card-view,
html[data-theme="light"] .canvas-card-dl {
  border-color: rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.94);
  color: #535965;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}
html[data-theme="light"] .canvas-card-action:hover {
  border-color: #535965;
  color: #111318;
  background: #ffffff;
}
/* 浅色主题下卡片角标方案A：白微晶胶囊 ＋ 深邃高对比墨黑字（#0f172a），无边框极简设计，立浮白图 */
html[data-theme="light"] .canvas-corner-chip {
  border: none !important;
  background: #ffffff !important;
  color: #0f172a !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12), 0 1px 3px rgba(0, 0, 0, 0.08) !important;
}
html[data-theme="light"] .canvas-corner-chip:hover {
  background: #ffffff !important;
  border: none !important;
  color: #0f172a !important;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.16) !important;
}
html[data-theme="light"] .canvas-corner-chip.has-data,
html[data-theme="light"] .canvas-corner-chip.is-active {
  border: none !important;
  color: #0f172a !important;
  background: #ffffff !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12) !important;
}
html[data-theme="light"] .canvas-corner-chip.is-active:hover {
  background: #ffffff !important;
  border: none !important;
  color: #0f172a !important;
}
html[data-theme="light"] .canvas-corner-chip .chip-dot {
  background: #94a3b8;
}
html[data-theme="light"] .canvas-corner-chip.has-data .chip-dot,
html[data-theme="light"] .canvas-corner-chip.is-active .chip-dot {
  background: var(--gold-primary, #d4be88) !important;
  box-shadow: 0 0 4px var(--gold-primary, #d4be88) !important;
}
html[data-theme="light"] #canvasNodes .canvas-card:hover .canvas-corner-chip.is-ref,
html[data-theme="light"] #canvasNodes .canvas-card.is-selected .canvas-corner-chip.is-ref,
html[data-theme="light"] #canvasNodes .canvas-card .canvas-corner-chip.is-ref.has-data,
html[data-theme="light"] #canvasNodes .canvas-card .canvas-corner-chip.is-ref.is-active {
  border: none !important;
  color: #0f172a !important;
  background: #ffffff !important;
}
html[data-theme="light"] .canvas-card-view:hover,
html[data-theme="light"] .canvas-card-dl:hover {
  background: rgba(0, 0, 0, 0.06);
  border-color: rgba(0, 0, 0, 0.3);
  color: #111318;
}

/* ── 生成节点：待生成占位、进度、错误 ── */
html[data-theme="light"] .canvas-gen-media { background: #f4f1ea; }
html[data-theme="light"] .gen-progress-pct {
  color: #181a20 !important;
  text-shadow: none !important;
}
html[data-theme="light"] .gen-progress-title {
  color: #2c3038;
  text-shadow: none;
}
html[data-theme="light"] .gen-progress-note {
  color: #8b6b29;
  text-shadow: none;
}
html[data-theme="light"] .gen-error-text { color: #3d434f; }
html[data-theme="light"] .gen-error-refund { color: #4e8a58; }

/* ── 展开参数面板内的深色控件 ── */
html[data-theme="light"] .gen-panel .mode-btn:not(.mode-on) {
  background: linear-gradient(180deg, #f7f5ef 0%, #efeadf 100%) !important;
  color: #6f6a5e !important;
  border: 1px solid rgba(143, 110, 43, 0.35) !important;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.6), 0 2px 6px rgba(0, 0, 0, 0.06) !important;
}
html[data-theme="light"] .btn-prompt-opt:disabled,
html[data-theme="light"] .btn-prompt-opt.disabled {
  border-color: rgba(0, 0, 0, 0.1) !important;
}
html[data-theme="light"] .gen-panel .prompt-preview {
  border-color: #ded9cb;
  background: #ffffff;
  box-shadow: var(--shadow-strong);
}
html[data-theme="light"] .gen-panel .prompt-preview-head {
  border-bottom-color: #eee9de;
}
html[data-theme="light"] .gen-panel .prompt-preview-close:hover {
  color: #111318;
  background: #f0ede5;
}
html[data-theme="light"] .gen-panel .prompt-preview-body {
  color: #3d434f;
}
html[data-theme="light"] .gen-dock-panel .btn-extra-tall-dock {
  border-color: rgba(0, 0, 0, 0.15);
}
html[data-theme="light"] .gen-dock-panel .btn-extra-tall-dock:hover {
  color: #111318;
  border-color: rgba(0, 0, 0, 0.3);
}

/* ── 参考图管理浮窗：白底弹层（对齐 .shared-theme-menu 浅色） ── */
html[data-theme="light"] .canvas-ref-popover {
  background: #ffffff;
  border-color: rgba(143, 110, 43, 0.4);
  box-shadow: var(--shadow-strong);
}
html[data-theme="light"] .ref-pop-header {
  color: var(--gold-primary);
  border-bottom-color: #eee9de;
}
html[data-theme="light"] .ref-pop-row:hover {
  background: var(--hover);
}
html[data-theme="light"] .ref-pop-thumb { background: #efede6; }
html[data-theme="light"] .ref-pop-name { color: var(--ink); }
html[data-theme="light"] .ref-pop-unlink { color: var(--quiet); }
html[data-theme="light"] .ref-pop-unlink:hover {
  background: rgba(217, 64, 64, 0.15);
  color: #d94040;
}

/* ── HUD 底栏：三段白胶囊（对齐 frame-actions 浅色） ── */
html[data-theme="light"] .canvas-hud {
  border-color: rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}
html[data-theme="light"] .canvas-rail {
  border-color: rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.08);
}
html[data-theme="light"] .canvas-rail-btn { color: #535965; }
html[data-theme="light"] .canvas-rail-btn:hover {
  color: #111318;
  background: rgba(0, 0, 0, 0.05);
}
html[data-theme="light"] .canvas-rail-btn.is-on { color: var(--gold-primary); }
html[data-theme="light"] .canvas-rail-btn.is-on:hover { color: var(--accent-text); }
html[data-theme="light"] .canvas-rail-zoom { color: #181a20; }
html[data-theme="light"] .canvas-rail-zoom:hover { background: rgba(0, 0, 0, 0.05); }
html[data-theme="light"] .canvas-rail-sep { background: rgba(0, 0, 0, 0.12); }
html[data-theme="light"] .canvas-rail-divider { background: rgba(143, 110, 43, 0.32); }
html[data-theme="light"] .canvas-hud-stat,
html[data-theme="light"] .canvas-hud-stat .stat-num { color: #5a6070; }

/* ── 空态 ── */
html[data-theme="light"] .canvas-empty-title { color: #111318; text-shadow: none; }
html[data-theme="light"] .canvas-empty-sub { color: #5a6070; }

/* ── 框选矩形：金换深金 ── */
html[data-theme="light"] .canvas-marquee {
  border-color: rgba(143, 110, 43, 0.85);
  background: rgba(143, 110, 43, 0.1);
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.15) inset;
}

/* ── 模型选择按钮死锁单行宽度，防止过长模型名撑宽或换行切字 ── */
.btn-model-select {
  min-width: 0 !important;
  max-width: 100% !important;
  overflow: hidden !important;
  white-space: nowrap !important;
}

.btn-model-select span#modelSelectedText,
.btn-model-select span:first-child {
  white-space: nowrap !important;
  overflow: hidden !important;
  text-overflow: ellipsis !important;
  min-width: 0 !important;
  flex: 1 1 auto !important;
}

.btn-model-select .model-dropdown-arrow {
  flex: 0 0 auto !important;
  width: auto !important;
}

/* ── 参考图选图面板 ─────────────────────────────────────── */
.canvas-ref-picker {
  position: fixed;
  inset: 0;
  z-index: 10002;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(0, 0, 0, 0.68);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.canvas-ref-picker[hidden] { display: none !important; }
.canvas-ref-picker-card {
  width: min(880px, 100%);
  max-height: min(82vh, 740px);
  display: flex;
  flex-direction: column;
  border-radius: 16px;
  border: 1px solid rgba(212, 190, 136, 0.4);
  background: #0e1016;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.85);
  overflow: hidden;
}
.canvas-ref-picker-head {
  padding: 18px 20px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.canvas-ref-picker-title { font-size: 18px; font-weight: 600; color: #ffffff; }
.canvas-ref-picker-sub { margin-top: 4px; font-size: 13px; color: #8b91a0; }
.canvas-ref-picker-close {
  flex: none;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: #d8cdba;
  font-size: 16px;
  cursor: pointer;
}
.canvas-ref-picker-upload {
  flex: none;
  height: 34px;
  padding: 0 14px;
  border-radius: 999px;
  border: 1px solid rgba(212, 190, 136, 0.5);
  background: rgba(212, 190, 136, 0.12);
  color: var(--gold-primary, #d4be88);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  transition: background 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}
.canvas-ref-picker-upload:hover {
  background: rgba(212, 190, 136, 0.25);
  border-color: rgba(212, 190, 136, 0.85);
  color: #ffffff;
}
.canvas-ref-picker-grid {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 16px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  align-items: start;
  gap: 12px;
}
.canvas-ref-group-title {
  grid-column: 1 / -1;
  padding: 6px 2px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-primary, #d4be88);
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.canvas-ref-group-title:first-child { padding-top: 0; }
.canvas-ref-tile {
  position: relative;
  height: 108px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  padding: 0;
  overflow: hidden;
  background: #0b0d12;
  cursor: pointer;
}
.canvas-ref-tile img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: #0b0d12;
  display: block;
}
.canvas-ref-tile.is-selected {
  border-color: #22c55e;
  box-shadow: inset 0 0 0 2px #22c55e;
}
.canvas-ref-tile.is-disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
.canvas-ref-tile-check {
  position: absolute;
  top: 8px;
  right: 8px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #22c55e;
  color: #ffffff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(34, 197, 94, 0.5);
  opacity: 0;
  transition: opacity 0.12s ease;
}
.canvas-ref-tile.is-selected .canvas-ref-tile-check { opacity: 1; }
.canvas-ref-tile-name {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 18px 8px 6px;
  font-size: 12px;
  color: #ffffff;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  text-align: left;
}
.canvas-ref-picker-empty {
  grid-column: 1 / -1;
  padding: 40px;
  text-align: center;
  color: #8b91a0;
  font-size: 14px;
}
.canvas-ref-picker-foot {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  padding: 14px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}
.canvas-ref-picker-count { margin-right: auto; font-size: 13px; color: #8b91a0; }
.canvas-ref-picker-foot button {
  height: 40px;
  padding: 0 18px;
  border-radius: 999px;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: transparent;
  color: #d8cdba;
  font-size: 14px;
}
.canvas-ref-picker-foot .canvas-ref-picker-clear {
  border-color: rgba(239, 68, 68, 0.35);
  color: #f87171;
  font-size: 13px;
}
.canvas-ref-picker-foot .canvas-ref-picker-clear:hover {
  background: rgba(239, 68, 68, 0.12);
  border-color: #ef4444;
  color: #ffffff;
}
.canvas-ref-picker-foot .canvas-ref-picker-ok {
  border-color: var(--gold-primary, #d4be88);
  background: var(--gold-primary, #d4be88);
  color: #14161c;
  font-weight: 600;
}
html[data-theme="light"] .canvas-ref-picker-card {
  background: #ffffff;
  border-color: rgba(180, 140, 80, 0.45);
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.25);
}
html[data-theme="light"] .canvas-ref-picker-title { color: #181a20; }
html[data-theme="light"] .canvas-ref-picker-sub,
html[data-theme="light"] .canvas-ref-picker-count,
html[data-theme="light"] .canvas-ref-picker-empty { color: #6b7280; }
html[data-theme="light"] .canvas-ref-picker-head,
html[data-theme="light"] .canvas-ref-picker-foot { border-color: rgba(0, 0, 0, 0.08); }
html[data-theme="light"] .canvas-ref-picker-close { background: rgba(0, 0, 0, 0.06); color: #535965; }
html[data-theme="light"] .canvas-ref-picker-upload {
  border-color: rgba(143, 110, 43, 0.4);
  background: rgba(143, 110, 43, 0.08);
  color: var(--gold-primary, #8f6e2b);
}
html[data-theme="light"] .canvas-ref-picker-upload:hover {
  background: rgba(143, 110, 43, 0.16);
  color: #111318;
}
html[data-theme="light"] .canvas-ref-tile { border-color: rgba(0, 0, 0, 0.12); background: #f2efe8; }
html[data-theme="light"] .canvas-ref-tile img { background: #f2efe8; }
html[data-theme="light"] .canvas-ref-picker-foot button { border-color: rgba(0, 0, 0, 0.14); color: #535965; }
html[data-theme="light"] .canvas-ref-picker-foot .canvas-ref-picker-clear {
  border-color: rgba(220, 38, 38, 0.3);
  color: #dc2626;
}
html[data-theme="light"] .canvas-ref-picker-foot .canvas-ref-picker-clear:hover {
  background: rgba(220, 38, 38, 0.08);
  border-color: #dc2626;
  color: #991b1b;
}
html[data-theme="light"] .canvas-ref-picker-foot .canvas-ref-picker-ok {
  border-color: var(--gold-primary, #d4be88);
  background: var(--gold-primary, #d4be88);
  color: #14161c;
}
@media (max-width: 899px) {
  .canvas-ref-picker { padding: 12px; }
  .canvas-ref-picker-card { max-height: 86vh; }
  .canvas-ref-picker-grid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); padding: 12px; }
  .canvas-ref-tile { height: 96px; }
  .canvas-ref-picker-head { padding: 14px 16px; }
  .canvas-ref-picker-title { font-size: 16px; }
  .canvas-ref-picker-foot { padding: 12px 16px; }
  .canvas-ref-picker-foot button { height: 44px; }
}